Network Security

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We are migrating from CWLMS 3.2 to 4.0. After successfully fresh-installing the 4.0 software on a new server, which is in a production environment protected by a host-based firewall and a network firewall.Once we access Topology Services, we get two ...

shasanain by Level 1
  • 1101 Views
  • 1 replies
  • 0 Helpful votes

I have a pix 515 with 4 port nic installed. I have outside setup with public ip inside setup up with private ip of one of my inside subnets and eth2 on ex card setup with different private subnet on our network. I need to be able to access internet f...

I am pretty new to ASA and i need to do some NAT (for servers) Scenario is that we have a customer who is connected to data centres via MPLS private WAN cloud.....we have ASA 5510 using 8.2 IOS.there is a dynamic NAT confiured for 0.0.0.0 0.0.0.0 (go...

My ASA just crashed.Can anyone help me with the crashinfo? I looked over the ASA bugs but there are so many with "Thread Name: Dispatch Unit"Thread Name: Dispatch UnitAbort: Watchdog failure    vector 0x00000000       edi 0x1c6d0794       esi 0x00000...

Hi,I have a newly setup ASA5505 running 8.0, with remote access (anyconnect) workingThe clients can reach LAN, and vice versa.I'm trying to figure out how the h*ck the nat is built, Ive even set all incoming and outgoing traffic to permited but with ...

3moloz123 by Level 1
  • 1402 Views
  • 4 replies
  • 0 Helpful votes

Hi ALLI found a tricky task for our ASA 5505 firewall. I am not able to go internet when using DHCP but I can access by using fixed IP address in client PC.Same IP, Same Mask, Same DNS, Same Gateway. All the same but no hope. What is your opinion? An...

Hi,I have the following config on a 887VA. Will this stop all traffic hitting the outside interface? I want to stop all unsolicted traffic, including icmp echo request, on the outside interface.No ssl, no snmp, no telnet, no ssh, no icmp, no udp, no ...

lcaruso by Level 6
  • 4071 Views
  • 5 replies
  • 0 Helpful votes

Can anyone elaborate on an IDS solution for a virtualized environment? I  have blade servers running ESX/ESXi - heavily virtualized environment.  Im using blade switches as chassis I/O - no pass throughs.The  requirement is to run an IDS service such...

lamav by Level 8
  • 3243 Views
  • 3 replies
  • 0 Helpful votes

Every 7 days (give or take a day) the PIX stop letting traffic through.  I reset the modem or reload the PIX traffic resumes.  Is it possible the modem is updating (maybe updating isn't the correct word) and the PIX isn't updating with it? When i's i...

How do you open a range of ports on the PIX Firewall CLI for the rules and NAT?We have this configured on our PIXstatic (inside,outside) tcp interface 3389 192.168.1.250 3389 netmask 255.255.255.255 0 0access-list 101 permit tcp any host 173.13.28.14...

mdargin by Level 1
  • 1118 Views
  • 1 replies
  • 0 Helpful votes

We have a PIX 535 with unlimited lisence, it has 1,048,953 in use connections because the timeouts have been changed to 24 hour. I am addressing this issue but was wondering why its so high when the max concurrent sessions is supposed to be 500,000 a...

JIM T by Level 1
  • 846 Views
  • 1 replies
  • 0 Helpful votes